INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50480462669be2657298f0f4a7b00d70122bce841d9df18b409e14c091803610', 
    'bR1roBe2ZnG12nXFJulX43/u07qYulgV31zWVG7Eu/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)